Picked up a 512 in 22lr for myself for Christmas, put a mueller 2-7x scope on it. Trigger is approx. 3.75-4lbs, very crisp. Shot it indoors at 50ft, with wolf match target and winchester m-22, managed a little under 1/2"with both, the winchester maybe a tad better. 5 shot groups all holes touching, considering my skill level, thats pretty good.This rifle is very nice, Compared to my 10/22 the only thing i dont like is the placement of the bolt hold open, too close to the inside of the trigger guard for me,but not a huge deal.